| Cincinnati Off-Road Alliance | Greater Cincinnati | Club |
| Friends of DuPont Forest (DUPONT) | Brevard | Club |
| Red Wing Area Mountain Bike Organization (RAMBO) | Red Wing | Club |
| Valley Mountain Bikers (VMB) | Lehigh Valley | Club |
| Swamp Mountain Bike Club SWAMP | Saint Petersberg | Club |
| Overland Mountain Bike Association (OMBA) | Fort Collins | Club |
| Markham Park Trail Building Fund (MPTBF) | Sunrise | Club |
| Pisgah Area SORBA (PAS) | Skyland | Club |
| Capitol Off Road Pathfinders (CORP) | Madison | Club |
| Prescott Mountain Bike Alliance (PMBA) | Prescott | Club |
| San Diego Mountain Biking Association (SDMBA) | San Diego | Club |
| Nantahala Area SORBA | Nantahala | Club |
| River Valley Ozark Off-Road Cyclists (RVOORC) | Russellville | Club |
| Frontier Ozark Off-Road Cyclists (FOORC) | Fort Smith | Club |
| Borderline Ozark Off-Road Cyclists | Siloam Springs | Club |
| Livingston Bike Club (LBC) | Livingston | Club |
| Southwest Montana Mountain Bike Association (SMMBA) | Southwest Montana | Club |
| Medicine Wheel | Pikes Peak Region | Club |
| Carol County Ozark Off-Road Cyclists (CCRIDERS) | Eureka Springs | Club |
| Alleghany Highland Trail Club (AHTC) | Clifton Forge | Club |
| Northwest Trail Alliance | Portland | Club |
| Piedmont Fat Tire Society | Piedmont | Club |
| MTB Atlanta | Atlanta | Club |
| Verde Valley Cyclists Coalition (VVCC) | Verde Valley of North Central Arizona including Sedona and Cottonwood | Club |
| E-Mountain Bike Lovers | Washington DC, Maryland and Virginia | Club |
